AS7018 12.152.208.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.152.208.0/2412.152.209.0/2412.152.210.0/2412.152.211.0/2412.152.212.0/2412.152.213.0/2412.152.214.0/2412.152.215.0/2412.152.216.0/2412.152.217.0/2412.152.218.0/2412.152.219.0/2412.152.220.0/2412.152.221.0/2412.152.222.0/2412.152.223.0/24